Gardens
| Bellingrath Home & Gardens | Theodore, AL |
| Dow Gardens | Midland, MI |
| International Peace Garden | N. Dakota Border/Manitoba |
| Middleton Place | Charleston, SC |
| Shore Acres SP | Charleston, OR |
| Sonnenberg Mansion & Gardens | Canandaigua, NY |
| Stan Hywet House & Gardens | Akron, OH |
| Tryon Palace | New Bern, NC |